Since 1937, CITEL has been protecting installations around the world from transient overvoltages that result from switching events and lightning strikes.
CITEL teams all over the world are proud to help bring the market a comprehensive product range of surge protectors with our unique client-focused service & quality.
With a thorough understanding of local standards and regulations, along with continuous investment in R&D, CITEL designs, manufactures and sells millions of SPD’s each year.